Overview

overview

10

Static

static

10

af781ba267...30.apk

android-9-x86

10

af781ba267...30.apk

android-13-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    134s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    17-12-2024 22:02

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General

  • Target

    af781ba267ff0b3e60107b8bf604d26831ac8964cc1a44d2213e0aa962eba130.apk

  • Size

    2.7MB

  • MD5

    b55e32d6eee80bc254f0a43a2034dffb

  • SHA1

    0df894d37191ed62ba23f41e3be8b85bc1168581

  • SHA256

    af781ba267ff0b3e60107b8bf604d26831ac8964cc1a44d2213e0aa962eba130

  • SHA512

    d36cdcc8660e093593564771fbeadffabd8d252341a248d348eb1b9656b48074a72b98e33df1c77795675726de35d8c42a2a36cea69a4acb999c9e26c6f696dc

  • SSDEEP

    49152:Rkdz6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQV:RWzFjEI4iZaUzYH99yIu

Score
10/10
octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://87.120.116.233:7117/gate/

https://87.120.116.233:8080/rootmd50ma/panelcgfuzwxleg9kdxnvy3rv/gate/

https://87.120.116.233:80/builderxxxzzz/gate/
Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.cibc.android.mobi

    com.rbc.mobile.android

    com.scotiabank.mobile

    com.td

    cz.airbank.android

    eu.inmite.prj.kb.mobilbank

    com.bankinter.launcher

    com.kutxabank.android

    com.rsi

    com.tecnocom.cajalaboral

    es.bancopopular.nbmpopular

    es.evobanco.bancamovil

    es.lacaixa.mobile.android.newwapicon

    com.dbs.hk.dbsmbanking

    com.FubonMobileClient

    com.hangseng.rbmobile

    com.MobileTreeApp

    com.mtel.androidbea

    com.scb.breezebanking.hk

    hk.com.hsbc.hsbchkmobilebanking

    com.aff.otpdirekt

    com.ideomobile.hapoalim

    com.infrasofttech.indianBank

    com.mobikwik_new

    com.oxigen.oxigenwallet

    jp.co.aeonbank.android.passbook

AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

    bankertrojaninfostealerratocto
  • Octo family
    octo
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
    discovery
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Requests modifying system settings. 1 IoCs
    evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • com.nameown12
    1⤵
    • Removes its main activity from the application launcher
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Requests modifying system settings.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4249

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Privilege Escalation

Defense Evasion

Foreground Persistence

1
T1541

Hide Artifacts

2
T1628

Suppress Application Icon

1
T1628.001

User Evasion

1
T1628.002

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Credential Access

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Network Configuration Discovery

3
T1422

Lateral Movement

Collection

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.nameown12/.qcom.nameown12
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

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  • /data/data/com.nameown12/kl.txt
    Filesize

    230B

    MD5

    b99c65871f6ae37cc73c409f25bc4d36

    SHA1

    e4897c43f276af4aace76b455751db42cde9cf45

    SHA256

    e7efdd45ae6e63275ef2a39e0463302e40a78a6d64e6daf31391bdda990cf51d

    SHA512

    57b15781be180095534b3d5a32a8f196a3566ab297e4caddaa9b461313b6ee27757affcc0768b25596e3d81d77ba8cca20b8ebd3ab2847ed9a8be228c998e443

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  • /data/data/com.nameown12/kl.txt
    Filesize

    54B

    MD5

    318c503daab0933b667dc3242536ff68

    SHA1

    335a3682bf6080b5e09018d51954199bee9dddc8

    SHA256

    74a218cc6efd38001c02e72d92956e5f51e77ea1ca485143031358c5c3929cc5

    SHA512

    1c274278021617177dbab9572e519598447f7c4d6f6ce824103470e5e7fb0a553fac2e8d501ce1713b1303caab34ab0ff3839c0bbefc212214c3e1fbb6f39968

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  • /data/data/com.nameown12/kl.txt
    Filesize

    68B

    MD5

    3512a9e819183adf29954e6a88081a3f

    SHA1

    09611e3e3a8a0f0acc89fef961e3af07bbf272a1

    SHA256

    fa940dd365bfb66d0aa61e697c3b41ca37d0151d0b98fa02cf43d76d6ed35460

    SHA512

    383cffd1512a55a1c1e75222dfe5ba9ccf02d194545b06492d950791cd2369f9956a24d201843607e67202facd03ea54a31c0c1cabfbbac67b0c6b1ad12dbeb8

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  • /data/data/com.nameown12/kl.txt
    Filesize

    63B

    MD5

    1301945dfae4582c4ee1826f4c07a7c4

    SHA1

    761aea77da8522f6630ab3e66b5da365644f67ee

    SHA256

    38cd235b5504a9e3242f197652cdaae5fc0216e9b72325557125f87b8d19ee73

    SHA512

    cb427cafd6a6394290109b2e57757775b8bf60ea2a1486ec1da4b81e8c3e5ace7a438cd31654133853ec83c92c6f6ba594e0a2e8214084250dc229f1c7601e6c

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  • /data/data/com.nameown12/kl.txt
    Filesize

    423B

    MD5

    05aae731061959e991cfa44acd98302b

    SHA1

    9c6c638257477234d5ac441bdca718449a18bf10

    SHA256

    338e62538a5f16b9392e62294ce31d642a117f6b4059835832d8beee5b718142

    SHA512

    4fa1c4ea0fed490fbf0021dcc4715bcf9e30359de0d89ca58b62db72ff4624273d7459994721c30dee0300a6ebeeb127d54b432ff2ada186df15ce628273f95a

    Download Submit